#include <stdio.h>
#include <stdlib.h>

int main() {
	char card_name[3];
	int count = 0;
	while ( card_name[0] != 'X' ) {
		puts( "Enter the card_name: " );
		scanf( "%2s", card_name );
		int val = 0;
		switch ( card_name[0] ) {
			case 'K' :
			case 'Q' :
			case 'J' :
				val = 10;
				break;
			case 'A' :
				val = 11;
				break;
			case 'X' :
				continue;
			default :
				val = atoi( card_name );
				if ( val < 1 || val > 10 ) {
					puts( "I don't understand that value" );
					continue;
				}
		}
		if ( val > 2 && val < 7 )
			count++;
		else
			count--;
		printf( "Current count: %i\n", count);
	}
	return 0;
}

